Feature: 1. High Quality Material: The development board is made of PCB material, which is sturdy and durable to ensure a long service life. 2. Good Performance: two way wireless communication module, high sensitivity, ultra low power consumption. 3. Integrated Module: This two way wireless communication module has a shell to integrate LoRa, GPS and STM32. 4. Easy to Use: The smart development board with a shell version can be DIY programmed and ready to use, which is very convenient. 5. S76G: S76G is integrated with SEMTECH SX1276 and 32 bit ultra low power CORTEX MO+MCU (STM32L073X). S76G supports the global 863MHZlSM frequency band. Specification: Item Type: T‑Beam Material: PCB S76G Features: ST Microcontroller: STM32L073z High Performance ARM Cortex-MO+32 Bit RISC Core, Operating Frequency 32MHz 192 Kilobytes of Flash Memory USB2.0 Full Dpeed Device/Host 20kbytes of SRAM Serial Wire Debug (SWD) and JTAG LORA Features: LORA Chip: Semtech SX1276 LORA Modem 20dBm Constant RF Output vs. V Power Supply Programmable Bit Rate Up to 37500bps High Sensitivity: As Low As -137dBm Lead Detection Payload Up to 128 Bytes, with CRC Automatic RF Sensing and CAD Using Ultra High Speed AFC Excellent Anti Blocking Ability GNSS Features: GNSS Chip: For Sony CXD5603GF GPS/GLONASS Receiver Ultra Low Power Consumption Support SBAS/QZSS. Package List: 1 x Upper Shell1 x Lower Shell1 x Development Board1 x Antenna1 x Block